ID	x		y		xv	yv	xmax	ymax	kind	No
4	940		190		-3	0	315		0		0		0
4	170		120		3	0	315		0		0		0
4	1500	160		0	3	0		390		0		0
4	1660	550		0	-3	0		390		0		0
4	1820	160		0	3	0		390		0		0
3	3360	370		0	0	0		0		0		0
2	3260	370		0	0	0		0		0		0
